coreboot-mirror
/
seabios
mirror of https://review.coreboot.org/seabios.git
1
0
Fork 0
Code Issues Releases Wiki Activity

smbios: Make smbios_build_tables() ready for 64-bit tables 

Make smbios_build_tables() get u64 address and u32 length
arguments, making it usable for SMBIOS 3.0.  Adapt
smbios_21_setup_entry_point() to use intermediate variables when
calling smbios_build_tables().

Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
This commit is contained in:
Eduardo Habkost 2020-12-10 14:07:16 -05:00 committed by Kevin O'Connor
parent 6290dcede4
commit ddd0f7b877
1 changed files with 13 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

16
src/fw/biostables.c
View File

@ -462,7 +462,7 @@ smbios_new_type_0(void *start,
*/
static int
smbios_build_tables(struct romfile_s *f_tables,
u32 *address, u16 *length,
u64 *address, u32 *length,
u16 *max_structure_size,
u16 *number_of_structures)
{
@ -531,14 +531,24 @@ static int
smbios_21_setup_entry_point(struct romfile_s *f_tables,
struct smbios_21_entry_point *ep)
{
u64 address = ep->structure_table_address;
u32 length = ep->structure_table_length;
if (!smbios_build_tables(f_tables,
&ep->structure_table_address,
&ep->structure_table_length,
&address,
&length,
&ep->max_structure_size,
&ep->number_of_structures))
return 0;
if ((u32)address != address || (u16)length != length) {
warn_internalerror();
return 0;
}
/* finalize entry point */
ep->structure_table_address = address;
ep->structure_table_length = length;
ep->checksum -= checksum(ep, 0x10);
ep->intermediate_checksum -= checksum((void *)ep + 0x10, ep->length - 0x10);